LimeSurvey是一个在线问卷管理系统，具有设计、修改、发布、回收和统计调查问卷。同时它也是一个开源软件，最新版本的软件包可以完全免费使用和使用。它集成了调查程序的开发、调查问卷的发布和数据收集等功能，使用它，用户不必了解这些函数的编程细节。联机收集的调查数据可以导出许多文件格式进行分析，如SPSS数据格式* DAT文件。(LimeSurvey is an online questionnaire management system with design, modification, release, recovery and statistical questionnaires. At the same time, it is also an open source software, the latest version of the software package can be completely free to use and use. It integrates functions such as investigation program development, questionnaire release and data collection. Users need not know the programming details of these functions. Online collection of survey data can generate many file formats for analysis, such as SPSS data format * DAT file.)